graciegnash graciegnash

17-08-2022
Mathematics

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BC is in the interior of ABD. If m/ABC = 3x+1, m/CBD = x +5 and m/ABD = 42", then find x

BC is in the interior of ABD If mABC 3x1 mCBD x 5 and mABD 42 then find x class=

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Medunno13 Medunno13

17-08-2022

[tex]3x+1+x+5=42 \\ \\ 4x+6=42 \\ \\ 4x=36 \\ \\ x=\boxed{9}[/tex]

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